19430023

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 1326713

約数列:

[1, 41, 43, 103, 107, 1763, 4223, 4387, 4429, 4601, 11021, 181589, 188641, 451861, 473903, 19430023]

約数ペア:

[(1, 19430023), (41, 473903), (43, 451861), (103, 188641), (107, 181589), (1763, 11021), (4223, 4601), (4387, 4429)]